Network Engineer

About the role

Perform routine network operations and maintenance to ensure stable, secure, and efficient network infrastructure supporting both on-premises and AWS cloud environments.

Key responsibilities

• Perform routine operation, monitoring, and preventive maintenance of network infrastructure including switches, routers, firewalls, wireless equipment, and network management systems to ensure optimal performance.
• Monitor network performance, availability, and capacity to maintain stable and reliable service delivery.
• Analyze network logs to identify abnormalities, diagnose issues, and conduct root cause analysis for timely resolution.
• Respond to and resolve network incidents, service disruptions, and performance degradation in accordance with established SLAs.
• Plan, coordinate, and execute firmware upgrades, software patching, and security updates for network devices to maintain security and functionality.
• Support change management activities by assessing impact, implementing changes, validating outcomes, and planning rollback procedures.
• Maintain accurate network documentation, configuration records, maintenance reports, and incident logs to support operational transparency.
• Coordinate with vendors, stakeholders, and internal support teams to troubleshoot technical issues and resolve network problems efficiently.
• Support and maintain AWS cloud networking infrastructure and connectivity between on-premises and cloud environments to ensure seamless hybrid network operations.
• Participate in on-call support and scheduled maintenance activities outside normal working hours as required to maintain network uptime.

About you

• Diploma or Degree in Computer Engineering, Information Technology, Computer Science, Telecommunications, or related discipline.
• Minimum 1 year of experience in network operation, maintenance, and support.
• Strong knowledge of TCP/IP, Routing & Switching, VLAN, Firewall, VPN, Wireless Networks, and Network Security.
• Hands-on experience in network troubleshooting, incident management, and root cause analysis.
• Experience with network monitoring tools, log analysis, and performance monitoring.
• Experience in firmware upgrades, software patch management, and network change implementation in production environments.
• Good analytical, troubleshooting, and communication skills.
• Ability to work independently and coordinate effectively with multiple stakeholders.
• Experience with AWS Cloud networking services including VPC, Route Tables, Security Groups, Network ACLs, Transit Gateway, Site-to-Site VPN, Direct Connect, and hybrid cloud networking (preferred).
• Relevant certifications such as CCNA, CCNP, AWS Certified Advanced Networking, AWS Solutions Architect Associate, or equivalent (preferred).

5 day week @ Jurong East area (near MRT)

Maestro HR

damien lee tian hong

R1106726

16C8462